package cn.onlineclass.keyun.dao;

import cn.onlineclass.keyun.model.Video;
import cn.onlineclass.keyun.model.VideoExample;
import java.util.List;

public interface VideoMapper {
    long countByExample(VideoExample example);

    int deleteByPrimaryKey(Long id);

    int insert(Video record);

    int insertSelective(Video record);

    List<Video> selectByExample(VideoExample example);

    Video selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Video record);

    int updateByPrimaryKey(Video record);
}